Range Rover 2. Electrical Manual - part 197

FOG GUARD LAMPS

H9

2

CIRCUIT DIAGRAM

3

Z238
Body Electrical
Control Module
(BECM)

2

C0514

10

14

C1278

B184
Left Front Fog
Lamp

S101

E0557

1

2

RY

B

1

C0514

See Ground
Distribution

X270
Front Fog Lamps
Switch

C1281

10

2

C0513

B183
Right Front Fog
Lamp

S111

E0560

RY

B

1

C0513

See Ground
Distribution

C1282

Interior Lamps

6

3

4

C0065

5

0

1

C0065

YR

RY

RW

E0562

S207

S208

See Ground
Distribution

See Ground
Distribution

B

B

B

FOG GUARD LAMPS

H9

3

CIRCUIT DIAGRAM

REV: 11/99

RY

RY

2

Z238
Body Electrical
Control Module
(BECM)

6

1

C1279

1

3

X154
Rear Fog Guard
Lamps Switch

Interior Lamps

5

4

C0064

2

0

1

C0064

RU

RN

RW

E0562

S207

S208

B

B

2

1

C0490

B177
Left Tailgate
Lights

[1]

Reverse

[2]

Fog

LGN

4

6

C0697

W

RY

C0490

3

W

1

W

2

C0789

1

B

2

3

1

C0489

4

4

C0697

W

GN

C0489

5

W

9

W

B

C1584

Trailer Auxiliary
Socket

C0789

C0789

C0697

E0565

S301

See Ground
Distribution

See Ground
Distribution

[1]

[2]

[2]

[1]

C1280

B178
Right Tailgate
Lights

[1]

Reverse

[2]

Fog

W

See Ground
Distribution

C1283

(MY 2000)

(MY 1999)

GN

Electrochromic
Rear View Mirror

FOG GUARD LAMPS

H9

4

CIRCUIT DIAGRAM

5

Z238
Body Electrical
Control Module
(BECM)

7

C1276

17

14

[15]

4

C0233

B

S205

See Fuse Details

Z142
Instrument Cluster

[15] Control Unit

and Message
Centre Display

30

F 1

10 A

7

B

Z238
Body Electrical
Control Module
(BECM)

8

BG

14

18

BG

5

2

2

12

10

RG

RG

1

13

9

OG

OG

E0564

P

P

3

C0233

11

15

3

LG

LG

C1280

INTERIOR LAMPS

J1

CIRCUIT OPERATION

1

CIRCUIT OPERATION

Courtesy lamps

Automatic courtesy lamp facility enabled

With the tailgate or any of the four doors opened the
illumination level of the following lamps will fade on
over a period of approximately 0.5 seconds:

D

front courtesy lamp

D

rear left courtesy lamp

D

rear right courtesy lamp

D

load space lamps

D

front left footwell lamp

D

front right footwell lamp

D

ignition ring illumination

D

rear right footwell lamp

D

rear left footwell lamp

If any door is left open, the lamps will fade out after a
time of approximately 10 minutes. During the 10
minute time out, if any other door is opened the timer
will be reset.

 If all doors are closed prior to the end of this 10
minute period then all specified lamps will fade out
after a delay of 15 seconds.

If the ignition is switched on before the end of the 15
second time out period, the specified lamps will
begin to fade out after a delay of 1 second.

If the ignition is then switched off and no door
opened, the 15 second time out of the lamps will not
be resumed.

If an unlock signal is received from the remote key,
or if a key unlock is received from either of the front
doors while all the doors are closed, then the
courtesy lamps will fade to on in 0.5 seconds and
begin a 15 second time out period.

If any of the doors or the tailgate are opened during
this delay, then the time out period will be restarted.

 If all the doors are closed and a lock signal is
received from the remote key or either of the front
door CDL switches while the courtesy lamps are in
their 15 second time out period, then the time delay
will be cancelled and the lamps immediately faded
out.

Automatic courtesy lamp facility disabled

Whenever the main courtesy lamp switch is operated
for greater than 2 seconds, the automatic courtesy
lamp feature will switch between the enabled and
disabled mode upon release of the switch. At the

same time an “Int lamps off”/“Int lamps auto”
message will be displayed on the instrument pack.
This extended switch operation will also extinguish
the courtesy lamps if the button has been depressed
for 2 seconds, causing the system to switch from the
automatic to disabled mode, but otherwise will have
no effect on their state.While the automatic courtesy
lamp facility is disabled, the courtesy lamps may only
be switched on and off by momentary activation of
the main courtesy lamp switch. The change of lamp
state will occur on release of the switch.

Panel Dimmer:

Operation of the panel dimmer switch, with the side
lamps on, will alter the level of panel illumination
between approximately 6 and 94%. Depressing the
switch momentarily will cause the illumination to
increase or decrease to the next level. Holding the
switch closed will cause the illumination to ramp
towards fully on or fully off.

The illumination level selected will be stored in the
BeCM’s non–volatile memory whenever the driver’s
seat store sequence is completed successfully, pro-
vided the side lamp switch is on. If the side lamp
switch is not on and a successful memory store
sequence is completed, then the previously stored
illumination level will remain unchanged.